3 × 5 × 18743

Prime Factor Structure

Factorization String 3 × 5 × 18743

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 449,856

Proper Divisor Sum 168,711

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #281131 ← → #281153

1 3 5 15 18,743 56,229 93,715 281,145

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

281,145 843,436 421,718 210,859 632,578 316,289 948,868 474,434 237,217 711,652 355,826 177,913 533,740 266,870 133,435 400,306 200,153 600,460 300,230 150,115 450,346 225,173 675,520 337,760 168,880 84,440 42,220 21,110 10,555 31,666 15,833 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.